/*
 * Copyright The Kmesh Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package version

import (
	"github.com/spf13/cobra"

	"kmesh.net/kmesh/pkg/version"
)

func NewCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "version",
		Short: "Prints out build version info",
		Example: `# Show version of kmesh-daemon
kmesh-daemon version`,
		Run: func(cmd *cobra.Command, args []string) {
			printVersion(cmd)
		},
	}
	return cmd
}

// printVersion pritn out the version info of the kmesh daemon.
func printVersion(cmd *cobra.Command) {
	v := version.Get()
	cmd.Printf("%s\n", v)
}
